From 258af5ebe6edd010b2c310510dcf18b361360f1e Mon Sep 17 00:00:00 2001
From: Samuel Just <sam.just@inktank.com>
Date: Sun, 16 Feb 2014 17:42:30 -0800
Subject: [PATCH] buffer: allow caller to initialize bufferhash state

Signed-off-by: Samuel Just <sam.just@inktank.com>
---
 src/include/buffer.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/include/buffer.h b/src/include/buffer.h
index 4c275cacae9..5491105f948 100644
--- a/src/include/buffer.h
+++ b/src/include/buffer.h
@@ -448,6 +448,7 @@ public:
 
   public:
     hash() : crc(0) { }
+    hash(uint32_t init) : crc(init) { }
 
     void update(buffer::list& bl) {
       crc = bl.crc32c(crc);
-- 
2.47.3